INVESTIGATION OF THE EFFECT OF N FORM IN THE RESPONSE OF SNAP BEAN (PHASEOLUS VULGARIS L. CV. ALPHA) TO NAHCO3 IN HYDROPONIC SYSTEM

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RASOOLI N.; ROOSTA H.R.; SHAMSHIRI M.H.

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Journal: Journal of Horticultural Science Year:2012 | Volume:25 | Issue:4 Page(s): 434-442

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Title

INVESTIGATION OF THE EFFECT OF N FORM IN THE RESPONSE OF SNAP BEAN (PHASEOLUS VULGARIS L. CV. ALPHA) TO NAHCO3 IN HYDROPONIC SYSTEM

Author(s)

RASOOLI N. | ROOSTA H.R. | SHAMSHIRI M.H. | Issue Writer Certificate

Keywords

ALKALINITYQ2

AMMONIUMQ2

BICARBONATEQ2

PLANT NUTRITIONQ2

NITRATEQ2

Abstract

Nitrogen is one of the main essential elements for plant that growth and efficiency of plant is related to it. In addition, most of the water and soil resources in Iran are calcareous. In order to evaluate the interactive effect of different concentrations of sodium BICARBONATE and nitrogen form on snap bean in hydroponic system, this research was done in factorial design with two factors, sodium BICARBONATE (0, 1, 5 and 15 mM) and nitrogen form (ammonium and NITRATE). Results showed that vegetative growth was decreased by using AMMONIUM compared to NITRATE, and BICARBONATE caused increase of the effect of AMMONIUM toxicity and reduced the plant growth. Flower and pod production were increased by using AMMONIUM compared to NITRATE. In the presence of NITRATE in nutrient solution, addition of BICARBONATE caused reduction in reproductive growth of snap bean plants that can be due to the cumulative effect of BICARBONATE and NITRATE on the pH increase in nutrient solution.

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APA: Copy

RASOOLI, N., ROOSTA, H.R., & SHAMSHIRI, M.H.. (2012). INVESTIGATION OF THE EFFECT OF N FORM IN THE RESPONSE OF SNAP BEAN (PHASEOLUS VULGARIS L. CV. ALPHA) TO NAHCO3 IN HYDROPONIC SYSTEM. JOURNAL OF HORTICULTURE SCIENCE (AGRICULTURAL SCIENCES AND TECHNOLOGY), 25(4), 434-442. SID. https://sid.ir/paper/142496/en

Vancouver: Copy

RASOOLI N., ROOSTA H.R., SHAMSHIRI M.H.. INVESTIGATION OF THE EFFECT OF N FORM IN THE RESPONSE OF SNAP BEAN (PHASEOLUS VULGARIS L. CV. ALPHA) TO NAHCO3 IN HYDROPONIC SYSTEM. JOURNAL OF HORTICULTURE SCIENCE (AGRICULTURAL SCIENCES AND TECHNOLOGY)[Internet]. 2012;25(4):434-442. Available from: https://sid.ir/paper/142496/en

IEEE: Copy

N. RASOOLI, H.R. ROOSTA, and M.H. SHAMSHIRI, “INVESTIGATION OF THE EFFECT OF N FORM IN THE RESPONSE OF SNAP BEAN (PHASEOLUS VULGARIS L. CV. ALPHA) TO NAHCO3 IN HYDROPONIC SYSTEM,” JOURNAL OF HORTICULTURE SCIENCE (AGRICULTURAL SCIENCES AND TECHNOLOGY), vol. 25, no. 4, pp. 434–442, 2012, [Online]. Available: https://sid.ir/paper/142496/en

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